Введение

Use this guide to replace a dead or noisy fan.

  • Before proceeding, power down your machine. Close the display and lay it on a soft surface top-side down.

  • Remove the following ten screws:

    • Two 9 mm P5 Pentalobe screws

    • Eight 2.6 mm P5 Pentalobe screws

  • The special screwdriver needed to remove the ten 5-point Pentalobe screws can be found here.

These pentalobe screw sizes can't possibly be right - not even close. Should they perhaps be 0,8 mm and 1,2 mm?

Rulle Boer - Ответить

The screw sizes refer to the length of the shaft, not the diameter of the head or socket. P5 is the standard pentalobe size for all these screws, regardless of length.

I agree that the notation is a little confusing. I think it's because, with standard sized hardware like for your house, you have shaft diameter (say 1/8" or 3mm) and shaft length (say 3" or 7.5cm). So we're programmed to think of small numbers like that as diameter. But in this case, they're length.

budpegasus - Ответить

Pulling the fan cable out was terrifying but you actually just pull on the cable itself. No way to get any leverage at the connector to dislodge it. Did come out easily but like I said, scared me!

allison - Ответить

Draai de schroefjes voorzichtig los en leg ze op een stabiele plek neer en let erop dat de schroefje een verschillende lengte hebben.

bwgvanderveer - Ответить

I thought I could replace my 256 Gb SSD with 512? regards

ola m - Ответить

Do you have good Test Point Voltages? It appears there are silver colored Test points on the I/O Board. I am working on a water spill and trying to troubleshoot if both the I/O board and the Logic need replaced.

andrew - Ответить

It's probably not necessary but may be a little safer to completely discharge the old battery before replacing it.

Larry Smith - Ответить

tell a model that was not inferior to the speed of the one in the laptop.

Thank you

ilyabuhov - Ответить

Do i need to order tools separately to replace the battery i just ordered?

anne uhlir - Ответить

im looking for a Logic Board for a

Apple - MacBook Air® - 13.3" Display - Intel Core i5 - 8GB Memory - 128GB Flash Storage (Latest Model) - Silver Model: MQD32LL/A

Any help is appreciated.

Jamie Comstock - Ответить

Wedge your fingers between the display and the lower case and pull upward to pop the lower case off the Air.
  • Wedge your fingers between the display and the lower case and pull upward to pop the lower case off the Air.

  • Remove the lower case and set it aside.

There is a nub on the inside of the case which is attached to the battery. When you try to pull it open, it appears to be attached to the plastic casing of the battery, which sometimes splits. I gently unhooked the nub from the battery before removing the case fully. This seems to happen if the battery has suffered some drop damage (plastic parts broken around screws and parts of plastic frame split). Just an FYI in case your lower case doesn't pull away easily.

Jeannie Crowley - Ответить

When closing this back up make sure that the antenna cable is tucked away neatly

Gabriel - Ответить

As a precaution against accidental discharge or shock, disconnect the battery connector from the logic board. Grab the clear plastic pull tab attached to the battery connector and pull it toward the front edge of the Air to disconnect the battery from the logic board.
  • As a precaution against accidental discharge or shock, disconnect the battery connector from the logic board.

  • Grab the clear plastic pull tab attached to the battery connector and pull it toward the front edge of the Air to disconnect the battery from the logic board.

  • Be sure to pull the connector horizontally toward the battery, and not straight up from the Air, or you may damage the socket on the logic board.

The clear plastic tab is missing on mine. Whoever worked on my laptop before me seems to have ripped it off. Now what?

mjmorawski - Ответить

Use the flat end of a spudger to pry the I/O board cable connector upward out of its socket on the I/O board.
  • Use the flat end of a spudger to pry the I/O board cable connector upward out of its socket on the I/O board.

Be really careful when reconnecting the I/O board cable connector. The deep connector has a tendency to bend the pins with very little force applied. If this is the case, check to see if the gold pins are bent down, you may only see one row of gold pins vertically, or none.

They can be lifted with a flat head screwdriver bit. Gently slide the bit under the pins, this may need a small amount of pressure depending on how far they are bent down. Lever the pins back to the vertical position.

I found attempting to insert this connector was easier while holding the MacBook on a slight angle to see down the pins as I aligned the connector.

Another way to tell if the I/O connector cable is in place correctly is to run an Apple Hardware Test. Hold down the letter D while booting the mac and follow the prompts. If no issues found, you're all good.

A common error for a misconnected I/O Connector is 4SNS/1/C0000008:TS0P--124. This means the system cannot read the palm temperature sensor. Fix the cable and you're good

Ben - Ответить

Carefully peel the I/O board cable from the top of the fan.
  • Carefully peel the I/O board cable from the top of the fan.

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The following connector has an especially deep socket. Use care when disconnecting it. While gently pulling the I/O board cable upward near its connection to the logic board, use the tip of a spudger to pry upward on alternating sides of the connector to help "walk" it out of its socket.
  • The following connector has an especially deep socket. Use care when disconnecting it.

  • While gently pulling the I/O board cable upward near its connection to the logic board, use the tip of a spudger to pry upward on alternating sides of the connector to help "walk" it out of its socket.

  • Remove the I/O board cable.

This step can be skipped, not required for removing the fan.

yurkennis - Ответить

Agreed, there is no need to remove this cable.

David Robillard - Ответить

Use the tip of a spudger to carefully flip up the retaining flap on the fan cable ZIF socket.
  • Use the tip of a spudger to carefully flip up the retaining flap on the fan cable ZIF socket.

  • Be sure you are prying up on the hinged retaining flap, not the socket itself.

It is not necessary to remove the fan cable.

ezequielaceto - Ответить

It's certainly necessary to remove the fan cable, as you won't be able to remove the fan in Step 10 if you don't!

Goth70 Fuzed - Ответить

If you break the ZIF socket, it could be a bad day.... It happened to me. Not one to throw in the towel, I fashioned a hold-down with a length of paperclip held in place by the nearby screw. So far, it is working like a charm. Hopefully, it continues to work and this helps some other poor soul.

Lester Newsom - Ответить

I also haven't removed the fan cable. No need for this step IMHO. Just let the fan on the side instead of completely remove it.

David Robillard - Ответить

Trouble putting the cable back in the ZIF socket?

Get some electrical tape and cut it down the the width of the ribbon cable fold over one end to create a pull tab. Now place the tape onto the ribbon to give yourself something to pull either in or out as needed. Then you can peel off the tape.

Don't forget the unlatch the connector first!

Source: Re-connecting fan ribbon cable

Adam Banko - Ответить

Peel the rubber gasket off the adhesive on the top of the fan.
  • Peel the rubber gasket off the adhesive on the top of the fan.

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Remove the following three screws securing the fan to the upper case:
  • Remove the following three screws securing the fan to the upper case:

    • One 3.6 mm T5 Torx screw

    • One 2.7 mm T5 Torx screw

    • One 3.6 mm T5 Torx screw with a short head

Lift the fan out of the upper case and carefully pull the fan ribbon cable out of its socket as you remove it from the Air.
  • Lift the fan out of the upper case and carefully pull the fan ribbon cable out of its socket as you remove it from the Air.

Would like more detail about removing the fan cable. Looks like it just pulls out to the right. I thought I ripped it off.

kennyavis81 - Ответить

On re-installation of fan cable cable no tool required - just wiggle it in from from side/above (side force aided by bend of cable)

Super easy - my first computer repair..hope all is well

paul deacon - Ответить

The ribbon connector held in the socket by a tiny square on top, which enters a square hole in the top of the socket. An xacto blade used to pry the top of the connector gently up will help release the connector.

peteragries - Ответить

This helped me no end, I agree with the people above that it's worth explaining how the ribbon cable is held in and that

it's simple to remove and reinstall. Thank you for a brilliant guide.

leesparey - Ответить

Year, from the top, the ribbon appears to be just the plastic strip. Copper connectors are on the bottom but at first glance it looks like I pulled the connector off the ribbon. Mine pulled straight out away from the connector, no upward angle needed or desired.

Allen - Ответить

Question: Is the ribbon connector a part of the fan, so that the new fan has its own ribbon connector? Apologies if this sounds trivial, but I could not tell from the wording/picture.

jerry bennett - Ответить

Заключение

To reassemble your device, follow these instructions in reverse order.

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Great guide! Worked seamlessly! Big thumbs up!

Chris Strickland - Ответить

The 13” mid 2012 requires a P4 Pentalobe screwdriver to remove case and change the fan.

The P5 is too large.

Mario Salas - Ответить

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